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Required information [The following information applies to the questions displayed below.] Brianna's Boutique has the following transactions related to its top-selling Guccipurse for the month of October Brianna's. Boutique uses a periodic inventory system. 2. Using FFF, calculate ending inventory and cost of goods sold ot October 31 . Brianna's Boutique has the following transactions reloted to its top-selling Gucei purse for the month of October. Brianna's Boutique uses a petiodic inventory system. Required: 1. Calculate ending inventory and cost of goods sold at October 31, using the specific identification method. The October 4 sale consists of purses from beginning inventory, the October 13 sale consists of one purse from beginning inventory ond two purses from he October 10 purchase, and the October 28 sale consists of three purses from the October 10 purchase and four purses from the Detober 20 purchase. Required information [The following information applies to the questions displayed below] Brianna's Boutique has the following transactions related to its top-selling Guccipurse for the month of October. Brianna's Boutique uses o periodic inventory system. 3. Using LIFO, colculote ending inventory and cost of goods soid at October 31 . Required informotion [The following information applies to the questions displayed below] Brianna's Boutique has the following transactions related to its top-selling Guccipurse for the month of October, Brianna's Boutique uses a periodic inventory system. 4. Using weighted-averoge cost, calculote ending inventory and cost of goods sold at October 31: (Round your intermediate calculations to 4 decimal places and final answers to 2 decimal places.)